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/*
* Copyright 2016 OpenMarket Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.matrix.olm;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.Iterator;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
/**
* Helper class providing helper methods used in the Olm Android SDK unit tests.
*/
public class TestHelper {
/**
* Return the identity key {@link OlmAccount#JSON_KEY_IDENTITY_KEY} from the JSON object.
* @param aIdentityKeysObj JSON result of {@link OlmAccount#identityKeys()}
* @return identity key string if operation succeed, null otherwise
*/
static public String getIdentityKey(JSONObject aIdentityKeysObj){
String idKey = null;
try {
idKey = aIdentityKeysObj.getString(OlmAccount.JSON_KEY_IDENTITY_KEY);
} catch (JSONException e) {
assertTrue("Exception MSg=" + e.getMessage(), false);
}
return idKey;
}
/**
* Return the fingerprint key {@link OlmAccount#JSON_KEY_FINGER_PRINT_KEY} from the JSON object.
* @param aIdentityKeysObj JSON result of {@link OlmAccount#identityKeys()}
* @return fingerprint key string if operation succeed, null otherwise
*/
static public String getFingerprintKey(JSONObject aIdentityKeysObj){
String fingerprintKey = null;
try {
fingerprintKey = aIdentityKeysObj.getString(OlmAccount.JSON_KEY_FINGER_PRINT_KEY);
} catch (JSONException e) {
assertTrue("Exception MSg=" + e.getMessage(), false);
}
return fingerprintKey;
}
/**
* Return the first one time key from the JSON object.
* @param aIdentityKeysObj JSON result of {@link OlmAccount#oneTimeKeys()}
* @param aKeyPosition the position of the key to be retrieved
* @return one time key string if operation succeed, null otherwise
*/
static public String getOneTimeKey(JSONObject aIdentityKeysObj, int aKeyPosition) {
String firstOneTimeKey = null;
int i=0;
try {
JSONObject generatedKeys = aIdentityKeysObj.getJSONObject(OlmAccount.JSON_KEY_ONE_TIME_KEY);
assertNotNull(OlmAccount.JSON_KEY_ONE_TIME_KEY + " object is missing", generatedKeys);
Iterator<String> generatedKeysIt = generatedKeys.keys();
while(i<aKeyPosition) {
if (generatedKeysIt.hasNext()) {
firstOneTimeKey = generatedKeys.getString(generatedKeysIt.next());
i++;
}
}
} catch (JSONException e) {
assertTrue("Exception Msg=" + e.getMessage(), false);
}
return firstOneTimeKey;
}
}
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